From efd7ff31468755c7066c68fb6b5910f7b18aa3f0 Mon Sep 17 00:00:00 2001
From: UbitUmarov <ajlduarte@sapo.pt>
Date: Tue, 20 Mar 2012 16:46:16 +0000
Subject: [PATCH]  add some more notifications about changes on physical
 parameters ( still incomple and there should be a better away )

---
 .../ClientStack/Linden/UDP/LLClientView.cs    |  1 +
 OpenSim/Region/Framework/Scenes/SceneGraph.cs |  4 ++++
 .../Framework/Scenes/SceneObjectPart.cs       | 19 +++++++++----------
 3 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index dd3b8aa79f..ba5f4d5ebb 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -2633,6 +2633,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     m_log.Error("Unable to send part Physics Proprieties - exception: " + ex.ToString());
                 }
+                part.UpdatePhysRequired = false;
             }
         }
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 18069afc89..ccc3f32467 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -1521,7 +1521,11 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         SceneObjectPart part = GetSceneObjectPart(localID);
                         if (part != null)
+                        {
                             part.UpdateExtraPhysics(PhysData);
+                            if (part.UpdatePhysRequired)
+                                remoteClient.SendPartPhysicsProprieties(part);
+                        }
                     }
                 }
             }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 9914c783d7..0ffd114eaf 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1030,6 +1030,7 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         public UpdateRequired UpdateFlag { get; set; }
+        public bool UpdatePhysRequired { get; set; }
         
         /// <summary>
         /// Used for media on a prim.
@@ -1410,6 +1411,7 @@ namespace OpenSim.Region.Framework.Scenes
                         if(ParentGroup != null)
                             ParentGroup.HasGroupChanged = true;
                         ScheduleFullUpdateIfNone();
+                        UpdatePhysRequired = true;
                     }
                 }
             }
@@ -1501,11 +1503,12 @@ namespace OpenSim.Region.Framework.Scenes
                         m_physicsShapeType = DefaultPhysicsShapeType();
                     else
                         m_physicsShapeType = value;
-                    ScheduleFullUpdateIfNone();
                 }
                 else
                     m_physicsShapeType = DefaultPhysicsShapeType();
-                ParentGroup.HasGroupChanged = true;
+
+                if(m_physicsShapeType != value)
+                    UpdatePhysRequired = true;
             }
         }
 
@@ -1517,9 +1520,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if (value >=1 && value <= 22587.0)
                 {
                     m_density = value;
-                    ScheduleFullUpdateIfNone();
+                    UpdatePhysRequired = true;
                 }
-                ParentGroup.HasGroupChanged = true;
             }
         }
 
@@ -1529,8 +1531,7 @@ namespace OpenSim.Region.Framework.Scenes
             set
             {   if( value >= -1 && value <=28.0f)
                 m_gravitymod = value;
-                ScheduleFullUpdateIfNone();
-                ParentGroup.HasGroupChanged = true;
+            UpdatePhysRequired = true;
             }
         }
 
@@ -1542,9 +1543,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if (value >= 0 && value <= 255.0f)
                 {
                     m_friction = value;
-                    ScheduleFullUpdateIfNone();
+                    UpdatePhysRequired = true;
                 }
-                ParentGroup.HasGroupChanged = true;
             }
         }
 
@@ -1556,9 +1556,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if (value >= 0 && value <= 1.0f)
                 {
                     m_bounce = value;
-                    ScheduleFullUpdateIfNone();
+                    UpdatePhysRequired = true;
                 }
-                ParentGroup.HasGroupChanged = true;
             }
         }